The Recall Desk
Agency classClass IOur severity:CriticalFDA (Devices)·Z-0043-2026·Announced 2025-10-22

Thoracic endovascular grafts recalled over coating scrapings that may embolize

Cook Medical is recalling 695 Zenith Alpha 2 Thoracic Endovascular Grafts because affected devices may contain PTFE coating scrapings that could be released during deployment.

The agency’s classification

FDA (Devices): Class I

Class I is a situation in which there is a reasonable probability that the use of or exposure to a violative product will cause serious adverse health consequences or death.

This is the agency’s own classification, taken from its notice. The severity score below is our assessment, not the agency’s. How recall classes work

What this means for you

Our assessment, not the agency’s: severity 5/5 (Critical).

Highest-severity recall. The hazard can cause serious injury or death. Stop using the product now and follow the agency's instructions.

Our severity reasoning: Scored 5 because the FDA classified this recall as Class I, which the rubric assigns the Critical tier.

Plain-English summary

The Zenith Alpha 2 Thoracic Endovascular Graft, catalog prefix ZTA2, is being recalled across a range of reference part numbers including ZTA2-P-40-117-W, ZTA2-P-40-167, ZTA2-P-42-121 and ZTA2-P-42-173.

Affected devices may contain PTFE coating scrapings. The scrapings could be released during device deployment, potentially causing intravascular embolization.

The recall covers 695 units, distributed domestically across states including Alabama, Arkansas, Arizona, California, Connecticut, Florida, Georgia, Illinois, Indiana, Louisiana, Massachusetts, Maryland, Michigan, Minnesota, Missouri, North Carolina, New Jersey, New York, Ohio, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah and Virginia. The FDA has classified the recall as Class I.

Facilities should identify affected part and lot numbers, quarantine them and follow Cook Medical's instructions.

The recalled product

Product
Zenith Alpha 2 Thoracic Endovascular Graft, Catalog Prefix ZTA2- Reference Part Numbers ZTA2-P-40-117-W ZTA2-P-40-167 ZTA2-P-40-167-W ZTA2-P-40-217-W ZTA2-P-42-121 ZTA2-P-42-121-W ZTA2-P-42-173 ZTA2-P-42-173-W ZTA2-P-42-225 ZTA2-P-42-225-W ZTA2-P-44-125…
Affected units
695

Distribution

Same hazard · particulate release

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